CN201598703U

CN201598703U - Odor-removing environmental-friendly pedestal pan

Info

Publication number: CN201598703U
Application number: CN2009201735014U
Authority: CN
Inventors: 杜天和
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-13
Filing date: 2009-08-11
Publication date: 2010-10-06
Anticipated expiration: 2019-08-11

Abstract

The utility model provides an odor-removing environmental-friendly pedestal pan, belonging to sanitary equipment. A pipeline is taken as an odor-removing passageway; by taking a novel air exchanging pump as power, the pipeline and a plurality of air absorbing holes are distributed in a pedestal pan opening or in the inner edge of an annular pedestal pan cover; an air passage outlet, the air exchanging pump and the pipeline are communicated with the outdoor through an air passage at a wall of a toilet or a sewer or a penetration wall in various ways under the matching of accessories such as a diameter-changing joint and the like to be formed into a whole air-exchanging odor-removing system; the odor in the pedestal pan can be immediately absorbed to be directly discharged to the outdoor once generating without filtering and deodorizing. As the air absorbing holes of the odor removing device are nearest to an odor source, the pedestal pan seals a door for diffusing the odor to the indoor; as the flow of the odor is only limited in the pipeline, the pedestal pan is environmental-friendly; and as the width of the inner opening of the novel annular pedestal pan cover is shortened, the back part is arched upwards, and the surface shape is more fitted with the contact surface of human body, the pedestal pan has stronger functions for removing the odor and protecting the environment and good use comfortableness.

Description

Odor-removing environmental protection toilet seat

Affiliated technical field

The utility model relates to the sanitary installation class, be particularly related to a kind of odor-removing environmental protection toilet seat, especially can stop the interior excreta peculiar smell of bedpan in the washroom, to distribute effectively, keep the cleaning of washroom room air to greatest extent, the especially obviously reliable odor-removing environmental protection toilet seat of taste removal effect.

Background technology

At present, the form of structure of known water closet to shown in the accompanying drawing 3, has substantially all been used bath and water-saving system as accompanying drawing 1, the removing of excreta and rubbish in the bedpan, the flushing of bedpan is satisfactorily resolved, and flushing system has carried away most peculiar smell in the washroom.But rise that time since the people discharges just to urinate, before just urine end water washes away, still have a small amount of emission of bad smell to come out to sneak in the washroom air, influenced the air quality of washroom, polluted living environment.For removing peculiar smell, some people is accustomed to the way with the flushing that discharges water repeatedly, yet the water flushing can only be washed spot residual on the bedpan off, can not fundamentally stop the peculiar smell diffusion, and cleaning has repeatedly wasted water resource again.

Using ventilation fan in addition is the main mode of present most washrooms ventilation taste removal.But it is well-known, use ventilation fan ventilation taste removal, though the indoor air that contains peculiar smell obtains circulation, but because peculiar smell has been accelerated diffusion velocity under the carrying that ascending air is added fuel to the flames, ventilation becomes only to be the priority exchange of the air that polluted equally and to substitute, replacing remains the mist that contains more peculiar smell, and the result is the clean air that at all can not get not containing peculiar smell in the washroom.

What the taste removal toilet seat that provides in the market adopted is the deodorization of the automatic deodorization filter element filtering of high-tech, and that the gas after will filtering is emitted on the washroom again is indoor, dropping into indoor gas filters in the recycling, this taste removal toilet seat is structure relative complex, cost height not only, and the taste removal effect be subjected to unavoidably filter core quality, clean-up performance and service time factor affecting such as length.Therefore, need cleaned at regular intervals maintenance or renew cartridge more in the use, and the regular maintenance relative complex, some troubleshooting of faults may layman not belong to.

Summary of the invention

For no thoroughness and the unreasonable institute of washroom ventilation fan ventilation taste removal flow process that remedies existing water closet flushing system taste removal causes the washroom to have peculiar smell and the contaminated serious deficiency that waits of air.The utility model provides a kind of odor-removing environmental protection toilet seat, this device is with pipeline, comprise that the body of wall air flue is as ventilation taste removal passage, with scavenger pump as power, with admission pipe and several suction hole circular array, be evenly distributed in novel bedpan or the novel annular toilet seat lid mouthful along on the limit, constituted a complete ventilation taste removal passage from air-breathing to exhaust.In bedpan, in case there is peculiar smell to produce, will be sucked away immediately and directly be discharged into outdoor.The essence difference is all arranged with different with ventilation flow process, the taste removal principle of deodorizing devices such as ventilation fan and the automatic deodorization filter core of high-tech.The simple and clear ventilation flow process of the taste removal principle of this device is more scientific and reasonable, not only taste removal is efficiently thorough, can also stop the interior excreta peculiar smell of bedpan outside basin, to distribute reliably, the height that the ground peculiar smell is upwards spread also has certain restriction, the cleaning that can keep air in the washroom to greatest extent has fairly obvious odor-removing environmental protection effect.

The technical solution adopted for the present invention to solve the technical problems is:

Odor-removing environmental protection toilet seat is with the passage of pipeline as defeated rejection flavor, with scavenger pump as power, suction hole is laid in the interior edge of bedpan mouth, or in existing toilet seat lid mouthful along in the limit, increase an annular air channel, inboard bottom stays several little suction holes uniformly at air flue, with air flue outlet, scavenger pump appendix under the cooperation of coupling with washroom body of wall air flue or sewer pipe or through walls and outdoor being connected;

A mouthful width suitably dwindles in the odor-removing environmental protection toilet seat lid, upwards arches upward in the rear portion, and surface undulation shape and human body sitting posture contact surface are bigger more identical, and lining mouthful width, arch upward height and the suitable fat people of surface configuration or lath use;

Novel scavenger pump goes out the air intake vent both sides and all is provided with the interface that can be connected with reducer union or plastic pipe, and non retern valve is established in outlet, and the scavenger pump motor adopts hand switch and is provided with the dual control of remote controller of regularly startup and shutdown.

The take a breath characteristics and the beneficial effect of deodorizing device of the present invention is:

With pipeline as the passage of getting rid of peculiar smell, be used as power with scavenger pump, peculiar smell directly is discharged into outdoor through pipeline, only limit in this process in pipeline, flow, without the interior space, do not contact room air, therefore avoided pollution to room air.

2. suction hole is many, and is evenly distributed in the bedpan mouth along last, and suction face has covered the bedpan mouth, has blocked unique outlet that peculiar smell flows to the washroom in the bedpan; Suction hole sources of odor of people's excreta and spot in the bedpan is nearest, after emission of bad smell goes out, will be sucked away immediately, and directly discharge outdoor through pipeline.

4. behind the annular toilet seat lid alteration of form, the contact surface that the people is sitting in top buttocks and two legs and toilet seat lid obviously increases, and coincide, and have only between two leg slits and can replenish air in bedpan, and the air-flow of front is downward.The taste removal effect can be obviously improved, the comfortableness of use can also be strengthened widely.

5. ventilation taste removal flow process is scientific and reasonable, environmental.This deodorizing device can not only peculiar smell in the bedpan siphon away immediately directly be discharged to outdoor, also changed the direction that indoor gas circulates simultaneously, because suction hole is overhead lower, the attraction of descending air-flow also has certain restriction to the height that the residual spot peculiar smell in ground upwards spreads.Therefore, can keep the cleaning of air in the washroom to greatest extent, improve the odor-removing environmental protection effect.

6. this deodorizing device is simple in structure, and cost is low, and the taste removal principle is simple and clear, reliable, working service is convenient, daily use, except will in time washing the spot inside and outside the clean bedpan, guarantee the scavenger pump motor normally start running and pipeline air tight outside, need not special maintenance.

Description of drawings

Fig. 1 is existing water closet A-A sectional drawing.

Fig. 2 is the lateral view schematic diagram of existing water closet.

Fig. 3 is the vertical view schematic diagram of existing water closet.

Fig. 4 is the utility model toilet seat lid vertical view.

Fig. 5 is the lateral view of the utility model toilet seat lid.

Fig. 6 is the B-B sectional view of the utility model toilet seat lid.

Fig. 7 is the phantom drawing of the utility model toilet seat lid.

Fig. 8 is that the utility model bedpan is along air flue, water channel cross section partial enlarged drawing.

Fig. 9 is the front view of the utility model scavenger pump.

Figure 10 is the A-A sectional drawing of the utility model scavenger pump.

Figure 11 is the schematic diagram of the utility model plastic pipe.

Figure 12 is the radial view of the utility model reducer union.

Figure 13 is one of the utility model embodiment schematic diagram.

Figure 14 is two of the utility model embodiment schematic diagram.

Figure 15 is three of the utility model embodiment schematic diagram.

Figure 16 is four of the utility model embodiment schematic diagram.

Figure 17 is existing water closet washroom air and peculiar smell glide path and taste removal effect schematic diagram.

Figure 18 is washroom air and peculiar smell glide path and the taste removal effect schematic diagram that the odor-removing environmental protection toilet seat device is installed.Sequence number implication in the accompanying drawing:

Suction hole 1 air flue 2 air flues export 5 flat mouthfuls of short circuits of 3 water channels, 4 weep holes, 6 air flue outlet caps, 7 scavenger pumps, 8 plastic pipes, 9 reducer unions, 10 soft plastic pipes, 11 body of wall gas ports, 12 body of wall air flues, 13 ventilation fans 14.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described further.

To shown in the accompanying drawing 12, wherein accompanying drawing 4 to accompanying drawing 6 has mainly represented the profile and the structure of the utility model toilet seat lid as accompanying drawing 4; Accompanying drawing 7 and accompanying drawing 8 emphasis represent internal construction, new profile and the coupling with the supporting annular toilet seat lid of old-fashioned water closet: suction hole 1, air flue 2, air flue outlet 3, flat mouthful of short circuit 6 and standby air flue outlet cap 7 etc., and the structural shape of air flue 2 and water channel 4 diverse locations; Accompanying drawing 9 to accompanying drawing 12 emphasis represent the situation of scavenger pump 8 and plastic pipe 9, reducer union 10 different connection form.

The main improvement of the utility model odor-removing environmental protection toilet seat is the setting of built-in air flue and suction hole, can be divided into two kinds of forms, is about to built-in air flue and suction hole and is arranged on the ceramic toilet seat or is arranged on novel annular toilet seat and cover:

Be arranged on the ceramic pedestal pan is to change existing water closet product structure: promptly increase by one and the parallel annular air channel 2 of original water channel on existing product, the position is in annular bath water channel inboard or top, several little suction holes 1 stay in inboard bottom at air flue, pore 1 is all towards the basin centre, with water channel weep hole 5 parallel arranged; Air flue outlet 3 can be connected with scavenger pump 8, reducer union 10 etc. under coupling cooperates in toilet seat rear portion water tank bottom; The other end of pipeline and washroom body of wall air flue 13 are connected, and have constituted one from the air-breathing complete ventilation taste removal passage of bedpan suction hole.If the washroom does not have body of wall air flue or pipeline to be attached thereto inconvenience, then air flue can be exported 3 and be connected on the washroom sewer or through walls directly to outdoor discharging gas with foreign flavor.

With the novel annular toilet seat lid of built-in air flue and suction hole, be in air flue 2 and several suction holes 1 are located in the novel annular toilet seat lid mouthful along in, suction hole 1 evenly distributes down ringwise.Air flue 2 exit positions by the place, back, have two in toilet seat lid both sides, and one of them utilizes coupling and soft plastic pipe 9, scavenger pump 8 and body of wall air flue 12 to connect, and constitute one and cover the air-breathing complete ventilation taste removal passage of suction hole 1 by toilet seat; Seal up with special air flue outlet cap 7 when the outlet of another air flue is installed and get final product.With this toilet seat lid with have the supporting use of water closet now, it is transformed into the toilet seat of tool odor-removing environmental protection function.

Novel annular toilet seat lid will be with the water closet bedpan outer rim that matches matches except the outer rim of lid, as the bedpan outer rim fillet rectangle is arranged, dual-side parallel front arc and oval etc., its surface configuration has following change, be that a mouthful width suitably dwindles in the ring cover, upwards arch upward in the rear portion, the upper surface undulations will match with people's sitting posture bodily form contact site.Height, lining mouthful width and the surface configuration of arching upward will be fit to fat people or lath's use, fat or thin all suitable.

With existing washroom ventilation fan is example, the moving vane in air intake air grid and switch air port is all removed, and it is identical with air outlet one side one of air intake one side increase, the tubular interface that can be connected with the plastic pipe 9 or the reducer union 10 of corresponding specification, increase non retern valve in air outlet one side, the scavenger pump motor can be used hand switch and the dual control of remote controller, can be provided with regularly function such as startup and shutdown.

Accompanying drawing 13 to accompanying drawing 16 is four kinds of exemplary embodiment schematic diagrames of each parts of the utility model system, by not only can further finding out the utility model suction hole 1 among the figure, air flue 2, air flue outlet 3, water channel 4, the form of structure of weep hole 5 and flat mouthful of short circuit 6, it can also be seen that scavenger pump 8, plastic pipe 9, the different installation patterns of reducer union 10 and soft plastic pipe 11, the difference of air flue outlet 3 is provided with situation, and by scavenger pump 8, plastic pipe 9, the air exchange system that reducer union 10 and soft plastic pipe 11 are formed is in the installation situation of body of wall gas port 12 and body of wall air flue 13 diverse location height:

In accompanying drawing 13, the outlet 3 of water closet air flue links together by plastic pipe 9 with scavenger pump 8 air intake vents one side, and scavenger pump 8 air outlets one side is connected with body of wall gas port 12 by plastic pipe 9.Under scavenger pump 8 dynamic actions, people's excreta peculiar smell directly is displaced into outdoor through suction hole 1, aspirating unit 2, water closet air flue outlet 3, scavenger pump 8, plastic pipe 9, body of wall gas port 12 and body of wall air flue 13 successively in the bedpan;

In accompanying drawing 14, scavenger pump 8 exports 3 methods of attachment with accompanying drawing 13 with the water closet air flue, and scavenger pump 8 is connected with soft plastic pipe 11 by reducer union 10 in air outlet one side, and the other end of soft plastic pipe 11 embeds washroom body of wall gas port 12, is communicated with body of wall air flue 13;

In accompanying drawing 15, reducer union 10 is embedded in the air flue outlet 3, another reducer union 10 is socketed in scavenger pump 8 air intake vents one side, scavenger pump 8 air outlets one side embeds in the body of wall gas port 12, be communicated with body of wall air flue 13, with two reducer unions 10 of soft plastic pipe 11 connections of suitable length.

Soft plastic pipe 11 in 16 two embodiments of accompanying drawing 15 and accompanying drawing can be used plastic pipe 9 instead, like this reducer union 10 can save need not, but to increase the elbow (figure omit) of equal specification.

Accompanying drawing 17 and accompanying drawing 18 are for installing odor-removing environmental protection toilet seat forward and backward washroom room air and peculiar smell glide path, airflow direction and odor-removing environmental protection effect contrast schematic diagram.Dotted line is represented the air-flow and the flow direction of peculiar smell among the figure, solid line is air and flow direction, its arrow is represented to flow out the position or is flowed into the position, as can be seen from Figure, adopt the mode of existing ventilation fan 14, air carries peculiar smell and is filled in the washroom, and behind employing the utility model, its peculiar smell is limited in water closet inside, and the airflow direction of air makes the air of whole washroom exempt the influence that is subjected to the defecation peculiar smell also to the water closet motion.

Claims

1. odor-removing environmental protection toilet seat, with the passage of pipeline as defeated rejection flavor, with scavenger pump as power, it is characterized in that: suction hole is laid in the interior edge of bedpan mouth, or in existing toilet seat toilet cover mouthful along in the limit, increase an annular air channel, inboard bottom stays several little suction holes uniformly at air flue, with air flue outlet, scavenger pump appendix under the cooperation of coupling with washroom body of wall air flue or sewer pipe or through walls and outdoor being connected.

2. a kind of odor-removing environmental protection toilet seat according to claim 1 is characterized in that: mouthful reduced width in the odor-removing environmental protection toilet seat lid, upwards arch upward in the rear portion.

3. a kind of odor-removing environmental protection toilet seat according to claim 1, it is characterized in that: novel scavenger pump goes out the air intake vent both sides and all is provided with the interface that can be connected with reducer union or plastic pipe, non retern valve is established in outlet, and the scavenger pump motor adopts hand switch and is provided with the dual control of remote controller of regularly startup or shutdown.